Marine mammals comprise over 130 living and recently extinct species in three taxonomic orders. The Society for Marine Mammalogy, an international scientific society, maintains a list of valid species and subspecies, most recently updated in October 2015. [1] This list follows the Society's taxonomy regarding and subspecies.

In this article, we will be covering the different types of marine mammals. We’ll introduce the different groups of marine mammals as well as introduce some examples of members of these groups. Marine mammals are aquatic mammals that depend on ocean ecosystems.

Marine mammals are mammals that rely on marine (saltwater) ecosystems for their existence. They include animals such as cetaceans ( whales , dolphins and porpoises ), pinnipeds ( seals , sea lions and walruses ), sirenians ( manatees and dugongs ), sea otters and polar bears .

Feb 1, 2019 · Marine mammals are classified into four different taxonomic groups: cetaceans (whales, dolphins, and porpoises), pinnipeds (seals, sea lions, and walruses), sirenians (manatees and dugongs), and marine fissipeds (polar bears and sea otters).

List of marine mammal species and subspecies. Society for Marine Mammalogy, www.marinemammalscience.org, consulted on [date].” The Committee considers and evaluates new, peer-reviewed literature that proposes taxonomic changes.

Did you know there are over 130 different species of marine mammals? They are divided into five groups: Cetaceans (dolphins, whales, and porpoises), Sirenians (manatees and dugongs), Pinnipeds (sea lions, seals, and walruses), Mustelids (otters), and Ursidae (polar bears).

Marine mammals are often very social animals. Dolphins travel in pods (schools) and catch rides on the bow waves of boats. Marine mammals are also known to help each other when one member of the group is injured.

Explore the world of aquatic mammals, from deep-diving whales to playful dolphins, and discover the unique adaptations that allow them to thrive. Aquatic mammals are a diverse group of creatures that have evolved remarkable adaptations to thrive in aquatic environments.

Dec 5, 2023 · Marine mammals have all the characteristics you’d expect from a mammal. They breathe air, are warm-blooded, produce milk, and give birth to live young. However, despite their need for air, marine mammals have adapted to life in the ocean.

Dec 1, 2020 · What are marine mammals? Marine mammals are warm-blooded vertebrates (animals with a backbone) that bear live young and nourish them with milk as land mammals do, but that spend most or all of their lives in the ocean.